Your sister's son's son is her grandson.
Your sister's son and your brother's son are first cousins.
Your sister's grandson and your brother's son are first cousins, once removed.
Are you male or female?
Male: great uncle
Female: great aunt
He would be your step-brother, or half-brother.
He would be your nephew if he's a boy, and your niece if they're a girl.
Uncle or Auntie.
Uncle / Aunt to nephew
you are grandfather/mother
Step-brothers
your
the son would be the nephew
Great uncle / Great nephew
The English language makes no distinction between an elder sister and a younger sister, or their children. Your sister's son is your nephew.
No because that would be your cousin
Uncle n nephew ....and in India Chacha(for elder bro's son) or Taya(for younger bro's son) n Bhatija (nephew)
The relationship between them is similar to father and son.
The duration of The Elder Son is 1.45 hours.
Set is said usually to be his brother, and Horus the Elder is his brother, but Horus is also the name of his son.
Your grandson is the great-nephew of your brother.
Youre his son.